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1. 发明申请

US20110287743A1 Method, system and user equipment for establishing association between a service network element and an MME 审中-公开
标题翻译：用于建立业务网元与MME之间的关联的方法，系统和用户设备
公开(公告)号：US20110287743A1
公开(公告)日：2011-11-24
申请号：US13144772
申请日：2009-12-21
申请人： Ying Hu , Zaifeng Zong
发明人： Ying Hu , Zaifeng Zong
IPC分类号： H04W60/00 , H04W12/06
CPC分类号： H04W8/065 , H04L67/16 , H04W36/0022
摘要： The present invention provides a method, system and UE for establishing association between a service network element and an MME, in order to solve the technical problem of establishing association between the service network element and the MME. The technical solution of the present invention is as follows: the service network element receives a message sent by the UE including an information parameter of the MME which is currently serving the UE, and acquires the information parameter of the MME from the message; the service network element sends a message including an information parameter of the service network element to the MME; and the MME acquires the information parameter of the service network element from the message. The present invention realizes the requirement of establishing association between the service network element and the MME without modifying and upgrading network elements related to the PCC architecture for implementing the function, reduces the operating cost and risk of the existing network, and favours the prompt application of the EPS network.
摘要翻译：本发明提供了一种用于建立业务网元与MME之间的关联的方法，系统和UE，以解决建立业务网元与MME之间的关联的技术问题。本发明的技术方案如下：业务网元接收到UE发送的消息，包括当前正在服务于UE的MME的信息参数，并从消息中获取MME的信息参数; 业务网元向MME发送包含业务网元信息参数的消息; MME从消息中获取业务网元的信息参数。本发明实现了在不修改和升级与PCC架构相关的网元来实现功能，降低现有网络的运营成本和风险的同时，实现业务网元与MME建立关联的要求，有利于及时应用 EPS网络。

2. 发明申请

US20110117931A1 METHOD AND TERMINAL FOR ASSOCIATION UPDATE 有权
标题翻译：用于协调更新的方法和终端
公开(公告)号：US20110117931A1
公开(公告)日：2011-05-19
申请号：US13002759
申请日：2009-07-08
申请人： Ying Hu , Jinguo Zhu , Zaifeng Zong
发明人： Ying Hu , Jinguo Zhu , Zaifeng Zong
IPC分类号： H04W4/02
CPC分类号： H04W60/005 , H04W8/12
摘要： A method and terminal for association update are provided. When the terminal performs location area update to a MSC/VLR via a GERAN/UTRAN, if it has performed combined update or CSFB attachment in an EPS network via E-UTRAN, then it sets a combined update indication which indicates the EPS network requires combined update when the terminal returns to the E-UTRAN from the GERAN/UTRAN; when the terminal moves to a registered tracking area of the E-UTRAN, it determines whether the combined update indication has been set or not, if yes, it initiates combined TAU and LAU to an MME. After receiving a location update request from the MME, the MSC/VLR updates stored association information and re-establishes SGs association with the MME. Accordingly, a terminal has a control module for association update, which comprises a combined update indication setting determination unit, a combined update setting unit and a combined update initiation determination unit. The present invention enables to update the SGs association in the MSC/VLR in time, thereby the MSC/VLR can always find UE through paging.
摘要翻译：提供了一种关联更新的方法和终端。当终端经由GERAN / UTRAN执行到MSC / VLR的位置区域更新时，如果其经由E-UTRAN在EPS网络中执行组合更新或CSFB附着，则设置组合更新指示，其指示EPS网络需要组合当终端从GERAN / UTRAN返回到E-UTRAN时更新; 当终端移动到E-UTRAN的注册的跟踪区域时，它确定组合的更新指示是否已被设置，如果是，则向MME发起组合的TAU和LAU。在从MME接收到位置更新请求之后，MSC / VLR更新存储的关联信息，并重新建立与MME的SGs关联。因此，终端具有用于关联更新的控制模块，其包括组合更新指示设置确定单元，组合更新设置单元和组合更新发起确定单元。本发明能够及时更新MSC / VLR中的SGs关联，从而MSC / VLR总是能够通过寻呼找到UE。

3. 发明申请

US20110116449A1 METHOD AND SYSTEM FOR JUDGING THE ACTIVATION OF IDLE-MODE SIGNALLING REDUCTION FUNCTION 审中-公开
标题翻译：用于判断空闲模式信号减少功能激活的方法和系统
公开(公告)号：US20110116449A1
公开(公告)日：2011-05-19
申请号：US13003629
申请日：2009-07-09
申请人： Ying Hu , Jinguo Zhu , Zaifeng Zong
发明人： Ying Hu , Jinguo Zhu , Zaifeng Zong
IPC分类号： H04W4/00
CPC分类号： H04W28/06 , H04W48/16 , H04W52/0235 , Y02D70/1224 , Y02D70/1226 , Y02D70/1242 , Y02D70/142
摘要： A method and system for determining whether to activate the Idle mode Signalling Reduction (ISR) function. The method comprises: an ISR activation determining network element acquiring ISR capabilities of a terminal and network, and the information related to SGs and Gs during a process of activating ISR function after receiving a routing area update request or tracking area update request; the ISR activation determining network element restricting activation of ISR function under a special scenario, according to the acquired information related to SGs and Gs, where the terminal and the network satisfy ISR activation conditions; wherein, the ISR activation determining network element is one among a mobility management entity (MME) and a serving GPRS Support Node (SGSN). The method and system of the present invention solve the problem that the MSC/VLR may be unable to find the UE by paging due to the introduction of the ISR function.
摘要翻译：一种用于确定是否激活空闲模式信令减少（ISR）功能的方法和系统。该方法包括：在接收到路由区域更新请求或跟踪区域更新请求之后，在激活ISR功能的过程中，获取终端和网络的ISR能力的ISR激活确定网元以及与SG和G相关的信息; 所述ISR激活确定网元根据所获取的与所述终端和所述网络满足ISR激活条件的SG和Gs相关的信息，限制在特殊场景下的ISR功能的激活; 其中，ISR激活确定网元是移动性管理实体（MME）和服务GPRS支持节点（SGSN）之一。本发明的方法和系统解决了由于引入ISR功能，MSC / VLR可能无法通过寻呼找到UE的问题。

4. 发明申请

US20100302937A1 Control Method, System, and Device for Circuit Domain Fallback 审中-公开
标题翻译：电路域回退的控制方法，系统和设备
公开(公告)号：US20100302937A1
公开(公告)日：2010-12-02
申请号：US12864504
申请日：2009-01-07
申请人： Ying Hu , Zhiming Yu , Zaifeng Zong , Minya Ye , Zhihai Wang
发明人： Ying Hu , Zhiming Yu , Zaifeng Zong , Minya Ye , Zhihai Wang
IPC分类号： H04J3/14
CPC分类号： H04W76/18 , H04W8/12 , H04W36/0022
摘要： The present invention discloses a method, system, and apparatus for controlling Circuit Switched, CS, fallback. The method comprises: a network element which got calling information of the present call in CS domain notifying a Mobility Management Entity, MME, of the calling information; the MME notifying the called User Equipment, UE, of the calling information; the called UE determining whether the call performs CS fallback according to whether the user answers the call or according to pre-configured CS fallback policy. By applying the present invention, the CS fallback of ongoing call can be controlled by the called user which is in EPS network, therefore the usability of the user's EPS network service is ensured, the satisfaction degree of the user is improved, and the useless occupancy of the GSM/UMTS network resources is reduced.
摘要翻译：本发明公开了一种用于控制电路交换（CS）回退的方法，系统和装置。该方法包括：在呼叫信息通知移动性管理实体MME的CS域中接收到本呼叫的呼叫信息的网元; MME通知被叫用户设备UE的呼叫信息; 被叫UE根据用户是否应答呼叫还是根据预配置的CS后备策略来确定呼叫是否执行CS回退。通过应用本发明，正在进行的呼叫的CS回退可以由在EPS网络中的被叫用户进行控制，因此确保了用户的EPS网络服务的可用性，提高了用户的满意度，并且无用的占用的GSM / UMTS网络资源减少。

5. 发明授权

US08718653B2 Method and terminal for association update 有权
标题翻译：关联更新的方法和终端
公开(公告)号：US08718653B2
公开(公告)日：2014-05-06
申请号：US13002759
申请日：2009-07-08
申请人： Ying Hu , Jinguo Zhu , Zaifeng Zong
发明人： Ying Hu , Jinguo Zhu , Zaifeng Zong
IPC分类号： H04W36/00
CPC分类号： H04W60/005 , H04W8/12
摘要： A method and terminal for association update are provided. When the terminal performs location area update to a MSC/VLR via a GERAN/UTRAN, if it has performed combined update or CSFB attachment in an EPS network via E-UTRAN, then it sets a combined update indication which indicates the EPS network requires combined update when the terminal returns to the E-UTRAN from the GERAN/UTRAN; when the terminal moves to a registered tracking area of the E-UTRAN, it determines whether the combined update indication has been set or not, if yes, it initiates combined TAU and LAU to an MME. After receiving a location update request from the MME, the MSC/VLR updates stored association information and re-establishes SGs association with the MME. Accordingly, a terminal has a control module for association update, which comprises a combined update indication setting determination unit, a combined update setting unit and a combined update initiation determination unit. The present invention enables to update the SGs association in the MSC/VLR in time, thereby the MSC/VLR can always find UE through paging.
摘要翻译：提供了一种关联更新的方法和终端。当终端经由GERAN / UTRAN执行到MSC / VLR的位置区域更新时，如果其经由E-UTRAN在EPS网络中执行组合更新或CSFB附着，则设置组合更新指示，其指示EPS网络需要组合当终端从GERAN / UTRAN返回到E-UTRAN时更新; 当终端移动到E-UTRAN的注册的跟踪区域时，它确定组合更新指示是否已被设置，如果是，则向MME发起组合的TAU和LAU。在从MME接收到位置更新请求之后，MSC / VLR更新存储的关联信息，并重新建立与MME的SGs关联。因此，终端具有用于关联更新的控制模块，其包括组合更新指示设置确定单元，组合更新设置单元和组合更新发起确定单元。本发明能够及时更新MSC / VLR中的SGs关联，从而MSC / VLR总是能够通过寻呼找到UE。

6. 发明授权

US09019890B2 Method for selecting a policy and charging rules function server on a non-roaming scene 有权
标题翻译：在非漫游场景中选择策略和计费规则功能服务器的方法
公开(公告)号：US09019890B2
公开(公告)日：2015-04-28
申请号：US12811822
申请日：2008-12-24
申请人： Tong Rui , Zaifeng Zong , Xiaoyun Zhou , Jun Song , Jinguo Zhu
发明人： Tong Rui , Zaifeng Zong , Xiaoyun Zhou , Jun Song , Jinguo Zhu
IPC分类号： H04W4/00 , H04M11/00 , H04W36/00 , H04W4/24 , H04L12/14 , H04W40/24 , H04W80/04
CPC分类号： H04W4/24 , H04L12/14 , H04L12/1403 , H04L12/1471 , H04W40/24 , H04W80/04
摘要： The present invention discloses a method for selecting a policy and charging rules function server in a non-roaming scenario to achieve that the PCC policies for each IP-CAN session are determined only by one PCRF. The method comprises of a Diameter Routing Agent (DRA) establishing an association relationship table in which IP Connectivity Access Network (IP-CAN) session information and corresponding address information of a Policy and Charging Rules Function (PCRF) server are stored; and when a Policy and Charging Enforcement Function (PCEF) entity and a Gateway Control Function Entity (GWCF) requests the PCRF for or to update a Policy and Charging Control (PCC) policy of one IP-CAN session, or when an Application Function (AF) entity sends application information or service information down to the PCRF, obtaining the address information of the PCRF associated with said IP-CAN session from said DRA, then performing subsequent processing.
摘要翻译：本发明公开了一种在非漫游场景中选择策略和计费规则功能服务器的方法，以实现每个IP-CAN会话的PCC策略仅由一个PCRF确定。该方法包括建立关联关系表的直径路由代理（DRA），其中存储了IP连接接入网（IP-CAN）会话信息和策略和计费规则功能（PCRF）服务器的相应地址信息; 并且当策略和计费执行功能（PCEF）实体和网关控制功能实体（GWCF）请求PCRF用于或更新一个IP-CAN会话的策略和计费控制（PCC）策略时，或者当应用功能（ AF）实体向PCRF发送应用信息或服务信息，从所述DRA获取与所述IP-CAN会话相关联的PCRF的地址信息，然后执行后续处理。

7. 发明授权

US08842636B2 Method and device for managing Internet Protocol offload connection 有权
标题翻译：用于管理Internet协议卸载连接的方法和设备
公开(公告)号：US08842636B2
公开(公告)日：2014-09-23
申请号：US13505686
申请日：2010-10-18
申请人： Na Zhou , Shuang Liang , Jing Wang , Zaifeng Zong , Yuzhen Huo
发明人： Na Zhou , Shuang Liang , Jing Wang , Zaifeng Zong , Yuzhen Huo
IPC分类号： H04W36/22 , H04L29/06 , H04W76/02 , H04W80/04
CPC分类号： H04L69/161 , H04W8/12 , H04W36/0033 , H04W36/12 , H04W80/04
摘要： The disclosure discloses a method and a device for managing Internet Protocol (IP) offload connection. The method comprises the steps of: determining that a target Mobility Management Entity (MME) supports IP offload or identifies information of two Serving Gateways (S-GWs); the target MME receiving IP offload connection information from an source MME; the target MME processing the IP offload connection according to the IP offload connection information, wherein the process comprises one of the following: establishing, updating and activating the IP offload connection. With the disclosure, the experience of the user is enhanced in the wireless communication system.
摘要翻译：本公开公开了一种用于管理因特网协议（IP）卸载连接的方法和设备。该方法包括以下步骤：确定目标移动管理实体（MME）支持IP卸载或识别两个服务网关（S-GW）的信息; 目标MME从源MME接收IP卸载连接信息; 目标MME根据IP卸载连接信息处理IP卸载连接，其中该过程包括以下之一：建立，更新和激活IP卸载连接。通过本公开，在无线通信系统中增强了用户的体验。

8. 发明授权

US08811317B2 Method for implementing local access and system thereof 有权
标题翻译：实现本地访问的方法及其系统
公开(公告)号：US08811317B2
公开(公告)日：2014-08-19
申请号：US13258294
申请日：2010-10-28
申请人： Shuang Liang , Na Zhou , Yuzhen Huo , Jing Wang , Zaifeng Zong
发明人： Shuang Liang , Na Zhou , Yuzhen Huo , Jing Wang , Zaifeng Zong
IPC分类号： H04W4/00 , H04W48/20 , H04W8/08 , H04W84/04 , H04L29/12
CPC分类号： H04W48/20 , H04L61/1511 , H04L61/303 , H04L61/3075 , H04W8/082 , H04W84/045
摘要： The disclosure discloses a method for implementing local access, which includes: after user terminal initiates a local access and a mobile management unit determines that the local connection can be established for the user terminal, the mobile management unit acquires local access gateway information through a Domain Name System (DNS) server. The disclosure further discloses a system for implementing local access, correspondingly. By providing a specific implementation solution of inquiring the local access gateway, the disclosure ensures selection between the core network gateway and the local access gateway according to a respective scenario, thus properly and effectively implementing the local access function implemented by the user terminal through the local access gateway.
摘要翻译：本公开公开了一种实现本地接入的方法，包括：用户终端发起本地接入后，移动管理单元确定可以为用户终端建立本地连接，移动管理单元通过域获取本地接入网关信息名称系统（DNS）服务器。本公开进一步公开了一种用于实现本地接入的系统。通过提供查询本地接入网关的具体实现方案，本发明可以根据各自的场景确保核心网络网关与本地接入网关之间的选择，从而正确有效地实现用户终端通过本地实现的本地接入功能接入网关

9. 发明授权

US08799440B2 Policy and charging control method and system for multi-PDN connections of single APN 有权
标题翻译：单APN多PDN连接策略和计费控制方法及系统
公开(公告)号：US08799440B2
公开(公告)日：2014-08-05
申请号：US13257900
申请日：2009-12-02
申请人： Xiaoyun Zhou , Zaifeng Zong , Tong Rui
发明人： Xiaoyun Zhou , Zaifeng Zong , Tong Rui
IPC分类号： G06F15/173 , H04L12/14 , H04L29/08 , H04W4/24 , H04M15/00
CPC分类号： H04L12/14 , H04L12/1403 , H04L67/14 , H04M15/00 , H04M15/66 , H04M15/80 , H04M15/8038 , H04W4/24 , H04W36/12 , H04W76/11 , H04W76/12
摘要： A method and a system for performing policy and charging control for establishing multiple packet data network (PDN) connections to a single access point name (APN) are provided. The method associates the gateway control session with the subsession in the S9 session associated with the Gx session modified by the indication of Internet Protocol connectivity access network (IP-CAN) session modification message through the PDN Connection Identifier (ID), thereby, after the relocation occurs on the bearer binding and event report function (BBERF), making the modified policy and charging control (PCC) rule be sent down to the policy and charging enforcement function (PCEF) through the associated Gx session and the modified quality of service (QoS) be sent down to the destination BBERF through the gateway control session, thereby implementing the policy and charging control when establishing multiple PDN connections to the single APN in the roaming scenario.
摘要翻译：提供了一种用于执行用于建立到单个接入点名称（APN）的多个分组数据网络（PDN）连接的策略和计费控制的方法和系统。该方法将网关控制会话与通过PDN连接标识符（ID）通过因特网协议连接接入网（IP-CAN）会话修改消息的指示修改的与Gx会话相关联的S9会话中的子会话相关联，从而在重定位发生在承载绑定和事件报告功能（BBERF）上，使经修改的策略和计费控制（PCC）规则通过相关的Gx会话和修改的服务质量（PCEF）发送到策略和计费执行功能（PCEF） QoS）通过网关控制会话发送到目的地BBERF，从而在漫游场景中建立到单个APN的多个PDN连接时实现策略和计费控制。

10. 发明申请

US20140164633A1 Method, Device and System For Session Binding 有权
标题翻译：会话绑定的方法，设备和系统
公开(公告)号：US20140164633A1
公开(公告)日：2014-06-12
申请号：US14234740
申请日：2012-06-18
申请人： Yifeng Bi , Guoyan Liu , Zaifeng Zong , Xiaoyun Zhou
发明人： Yifeng Bi , Guoyan Liu , Zaifeng Zong , Xiaoyun Zhou
IPC分类号： H04L29/06
CPC分类号： H04L65/1066 , H04L61/103 , H04L61/2007 , H04L61/2514 , H04L61/2517 , H04L65/1069 , H04L67/14
摘要： Disclosed are a method, device and system for session binding. The method includes: a PCRF or BPCF receives a first session from a fixed network, wherein the first session carries an IP address and a port number set; the PCRF or BPCF receives a second session from an AF or a Traffic Detection Function (TDF), wherein the second session carries an IP address and port number information; and the PCRF or BPCF binds the first session to the second session according to the IP addresses and the port number information. The disclosure solves the problem of inaccurate session binding in the scenario where a mobile terminal directly accesses mobile network services via a fixed network.
摘要翻译：公开了一种用于会话绑定的方法，设备和系统。该方法包括：PCRF或BPCF从固定网络接收第一会话，其中第一会话携带IP地址和端口号集合; PCRF或BPCF从AF或业务检测功能（TDF）接收第二会话，其中第二会话携带IP地址和端口号信息; 并且PCRF或BPCF根据IP地址和端口号信息将第一会话绑定到第二会话。本发明解决了在移动终端经由固定网络直接接入移动网络业务的情况下会话绑定不准确的问题。

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